ArticleBMC plant biology2023
Morphological variability of wild-growing crown imperial (Fritillaria imperialis L.) germplasm in central region of Iran-implications for in-situ conservation initiatives.
Article in BMC plant biology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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4 citing papers in PubMed.
- Growth and biochemical responses of crown imperial (Fritillaria imperialis L.) to bulb size and potassium nitrate (KNOBMC plant biology · 2026Article
- Understanding the effects of weather parameters on the population dynamics of an endangered geophyte supports monitoring efficiency.Scientific reports · 2024Article
- Morphological and biochemical variation of Ajuga chamaecistus Ging. ex Benth. in different habitats of Markazi province in the center of Iran.BMC plant biology · 2024Article
- Morphological characterization ofFrontiers in plant science · 2024Article
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3 authors.
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Abstract
backgroundCrown imperial (Fritillaria imperialis L.) is a threatened bulbous plant which has great ornamental and medicinal values and importance. In the present study, a total of 100 specimens of wild-growing F. imperialis from 10 natural areas of Markazi province, Iran, representing one of the main centers of genetic diversity of this species, were evaluated using 37 phenotypic attributes during April 2021.
resultsHigh level of genetic variation within populations (75%) and low levels of genetic variation among populations (25%) was revealed. The highest coefficient of variation (CV) was found in leaf trichome (82.00%) and then margin of crown leaves (80.44%). In addition, flower color (CV = 50.86%), flower number (CV = 44.61%), peduncle diameter (CV = 33.44%), and plant length (CV = 32.55%)-all important from an ornamental point of view- showed relatively high CV values. The CV was the lowest for flower shape, filament color, bulb shape, bulblet number, and floral scent. Ward cluster analysis identified two main clusters, containing 14 and 86 specimens, respectively. The first group consisted mainly of specimens from the adjacent Shahbaz and Rasvand populations. According to the principal component analysis (PCA), the first six components of data accounted for 88.36% of total variance. The Shahbaz-1, Shahbaz-2, Shahbaz-6, Shahbaz-7, Shahbaz-9, and Bolagh-8 specimens showed the highest variation and were separated from others, which they can be used further in breeding programs, while Sarchal-2, Bolagh-3, and Chepeqli-4 specimens showed the lowest variability. Moreover, the studied populations were clustered into four distinct groups, each including populations that were geographically close to one another.
conclusionsAlthough the examined specimens revealed high genetic diversity herein, the results indicated that wild-growing populations of F. imperialis are still at risk suffering from overcollection in the most of studied areas, especially in Deh-Sad and Tureh.
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